clean up head module

modules/head.py

@@ -8,20 +8,13 @@ http://inamidst.com/phenny/
 """
 
 import re
-#import urllib.request
 import urllib.parse
-#import http.client
-#import http.cookiejar
 import time
 from html.entities import name2codepoint
 import web
 from tools import deprecated
 from modules.linx import get_title as linx_gettitle
 
-#cj = http.cookiejar.LWPCookieJar()
-#opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj))
-#urllib.request.install_opener(opener)
-
 
 def head(phenny, input):
     """Provide HTTP HEAD information."""